Round 2: Who is the top boys sprinter over the last decade?

We've selected 4 boys and placed them in a bracket of head-to-head matchups. Now we down to two and are voting for the top boys sprinter who will represent sprinter in the finals for track athlete of the decade

How This Works  

After this round, the sprinter with the most votes will advance to the track athlete of the decade.  Voting will end at 12 p.m. CT for each round. You may vote on Ms.MileSplit.com. Be sure to spread the word to advance your favorites into the next round!